Given with ‘n’ numbers the task is to generate the fibonacci numbers in PL/SQL starting from 0 to n where fibonacci series of integer is in the form
0, 1, 1, 2, 3, 5, 8, 13, 21, 34
Where, integer 0 and 1 will have fixed space, after that two digits are added for example,
0+1=1(3rd place) 1+1=2(4th place) 2+1=3(5th place) and So on
Sequence F(n) of fibonacci series will have recurrence relation defined as −
Fn = Fn-1 + Fn-2 Where, F(0)=0 and F(1)=1 are always fixed
PL/SQL is an Oracle product which is a combination of SQL and Procedural language(PL) introduced in early 90’s. It was introduced for adding more features and functionalities to the simple SQL.
-- declare variable a = 0 for first digit in a series -- declare variable b = 0 for Second digit in a series -- declare variable temp for first digit in a series declare a number := 0; b number := 1; temp number; n number := 10; i number; begin dbms_output.put_line('fibonacci series is :'); dbms_output.put_line(a); dbms_output.put_line(b); for i in 2..n loop temp:= a + b; a := b; b := temp; dbms_output.put_line(temp); end loop; end;
fibonacci series is : 0 1 1 2 3 5 8 13 21 34